baber/WOPTO huggingface dataset:
Patent DE-4213339-A1 (DE)
Title: Container filling machine with metered liq. vol. - has pistons of dispensers fixed to cross-member, motor driven via rotary feed screw
Inventor: CHIARI FRANCO
IPC: B67C3/20
Filed: 1992-04-23
Abstract: The liq. filling machine has a number of dispensing units, each with a cylindrical housing (38), in which a piston alternately draws in the liq. and discharges the metered vol. The pistons in the housings are parallel and rigidly secured to a cross member (8), to which rods (6,7) are, in turn, rigidly fixed, sliding parallel to the piston axes. The rods are coupled to a parallel, rotary feed screw (15) and belt- or chain-driven (19-21) from an electric motor (22), determining the speed of movement and length of stroke. ADVANTAGE - Controlled liq. delivery according to viscosity, to foaming etc.
Patent DE-4224161-A1 (DE)
Title: Biaxially orientated polyester sheet
Inventor: BENNETT CYNTHIA DR
IPC: G11B5/73
Filed: 1992-07-22
Abstract: A single or multilayer biaxially oriented sheet of total thickness 0.05-500 microns, contg. a copolyester that contains as the dicarboxylic acid repeating unit as structural unit of formula (I) at least 25 mol.% is claimed. Also claimed are: (i) a single or mulitlayer biaxially oriented sheet of total thickness 0.05-500 microns, whereby at least one layer of the sheet comprises a polymer with repeating unit -(A-B)- and 0-10 wt.% additives whereby (A) and (B) are present in approx. equal molar quantities. (A) is 1-99 mol.% structural units of formula (II) and 99-1 mol.% structural units of formula (I) and 0-10 mol.% of one or more structural units (A') of formula (IV)-(IX) and 1-6C alkyl dicarboxylic acids with the proviso that the sum of (II), (I) and (A') does not exceed 100 mol.%. (B) is 90-100 mol.% structural units of formula (III) and 0-1- mol.% one or more structural units (B') of formula (X)-(XII) and 0-10 mol.% structural units of formula (XIII)-(XV) and 1-6C hydroxy alkyl carboxylic acids. (ii) prepn. of a biaxially oriented sheet by (a) extrusion of (I) and 0-10 wt.% additives or opt. co-extrusion together with one or more layers, (b) simultaneous or subsequent stretch(es) parallel and/or orthogonal to the direction of travel and (c) subsequent thermofixing.     The copolyester contains a structural repeating unit of formula (I) as well as units of formula (II) and/or (XVI) with (I) accounting for at least 25 mol.% of the repeating units. The copolyester contains less than 10 mol.% (VXI) and more than 5 mol.% (II). n = 2. The aromatic ring system is mono, di or greater substd. with 1-6C alkyl halogen, CN, NO2, CF3, 1-5C alkoxy and phenyl. The inherent viscosity of the copolyester is greater than or equal to 0.2 dl/g (0.1 g/ml in 1:1 perfluorophenol-hexafluoro:isopropanol, 25 deg. C.). One or more of the layers contain 0.01-1 wt.% particles (0.001-10 microns), pref. kaolin, talc, SiO2, MgCO3, CaCO3, BuCO3, CaSO4, BuSO4, Li3PO4, Ca3(PO4)2, Mg3(PO4)2, Al2O3, LiF, Ca-, Bu-, Zn-, Mn- salts of terephthalic acid and/or carbon. The sheet is flat or tube shaped (density 1.28-1.37 g/cu3) and is thermofixed. The double refraction (Sn) is less than 0.2 and the intrinsic viscosity of polyethylene-naphthalate bibenzoate (PENBB) is greater than 0.5 dl/g. The sheet is crystalline and has a melting temp. in the range 270-360 deg. C., a combined E modulus value (lengthwise and across) of greater than 10 GPa and a glass transition temp. of at least 120 deg. C. The sheet is in single layer and containts processing aids and/or lubricants at upto 1%.
Patent DE-4226582-A1 (DE)
Title: Lubricating finish applicator section for melt spinning machine - has shear cutter actuated by broken filament detector with air guide plate and angular adjustment for finish applicator
Inventor: TSENG CHING-KUN
IPC: D01D13/00
Filed: 1992-08-11
Abstract: A lubricating finish application section (1) of a synthetic fibre spinning machine has a yarn cutter (3) which is actuated by a signal from a detector indicating broken filaments and a finish applicator with angular adjustment. The cutter assembly (33) consists of a blade (32) for several threads moving between upper and lower stationary covers to give a shearing action in yarn recesses. The finish applicator assembly (2) is just above the cutter and has hooked guides attached to a hinged carrier to give the required angular adjustment. USE/ADVANTAGE - For broken filament detection and finish application in melt spinning machines. The single piece multiple yarn cutter can be made from lower grade material. The finish applicator gives greater finish uniformity.
Patent DE-4226743-A1 (DE)
Title: Ribbed tubular cover for lining cylinder block of IC engine
Inventor: VULPEN ULRICH H VAN DIPL ING
IPC: F02F1/18
Filed: 1992-08-13
Abstract: Perforated cover for casting inside a light metal cylinder block of a combustion engine consists of a thin walled sheet strip made of wear-resistant material of higher melting point than that of the cylinder block metal with protruding ribs (16) set at an angle. The ribs are located transverse to the longitudinal direction of the strip and having recesses at their ends. The strips are joined together along edges which are free from ribs and have connecting lugs (28).
Patent DE-4227834-A1 (DE)
Title: Ski with metal U=sectioned top part - which has flanged rims fixed to steel edges of ski, and has viscoelastic strip between them.
Inventor: NUSSBAUMER WOLFGANG
IPC: A63C5/048
Filed: 1992-08-21
Abstract: The ski has a preferably lightweight metal U-sectioned top part (1) with flanged edges (2) fixed to the steel rims (3) of the ski. The flanged edges are bent outwards and stuck to the steel rims. Between the flanged edges and the steel rims is a strip or sheet (4) of viscoelastic material. The bottom chord (5) or at least one of its layers is positioned between the two steel rims (4). The top part has flanges 2 to 8 mm wide, preferably 4 to 6 mm. USE/ADVANTAGE - The deformation properties of the ski top part are improved and the torsional properties are retained by the U-sectioned top part being fixed to the steel rims.
Patent DE-4230357-A1 (DE)
Title: Arrangement of adjacent wall elements of panels - uses wall element of two parallel, rectangular panels, enclosing intermediate space.
Inventor: DRAGEWSKI WERNER
IPC: E04B2/72
Filed: 1992-09-10
Abstract: The panel (4,5;13,14;15,16) contg. wall (1) has screwed connecting points, formed by protruding angled strips (6,21;19,20). The panels are rectangular, mutually parallel, and enclose an intermediate space, with firmly coupled spacers (11) on the horizontal front sides. At the orthogonal front sides they are fitted and firmly connected by one panel (4) angular channels (9,19,7), forming a right angle enclosing an assembly space (8). The right angle (6, 7) forms connectable flanges with the right angle (21) of an adjacent wall (2), with the flanges bolted together. ADVANTAGE - Increased stability and facility for modular building erection.
Patent DE-4232901-A1 (DE)
Title: Medical X=Ray diagnostic equipment with optimum setting of emission control - has stray transmitted emission received by sensors to provide signal compared with reference to control generator
Inventor: HORBASCHEK HEINZ DIPL ING
IPC: H05G1/26
Filed: 1992-10-01
Abstract: The medical diagnostic X-Ray system has an emitter (1) eg. an X-ray generator, with the output directed through an object being examined (4) to be received by e.g an X ray film (3). Positioned behind the receiver is a material (6) to absorb stray emissions. A certain amount of emission is received by a sensor (5) which provides a value for comparison with a reference setting in a regulator stage (7). The regulator output controls a generator (8) to regulate the emitter to achieve an optimum emission power suitable for diagnostic process. USE/ADVANTAGE - Provides closed loop control of emitter. Used for X=ray diagnostics.
Patent DE-4235021-A1 (DE)
Title: Reader unit for dual memory data card - has facility to read cards with both magnetic strips and IC embedded memory
Inventor: HOLZER WALTER
IPC: G06K7/00
Filed: 1992-10-16
Abstract: The reader unit is used with data cards (1) that store information both on a magnetic strip and in the memory of an embedded integrated circuit chip. A slot in the top surface provides an entry point for reading the magnetic strip with the card inserted in a wiping action. A parallel, deeper slot contains a feed unit that moves the card to a specific position and engages a test unit. The chip memory is read once identification is complete. Keyboard is provided (8) for entry of data. USE/ADVANTAGE - Allows strip and IC memory to be read.
Patent DE-4239530-A1 (DE)
Title: Variable take-off drive for agricultural tractor - uses electronic control device regulating take off shaft rotation dependent on stored characteristic
Inventor: GERHARDS ALFRED DIPL ING
IPC: A01B67/00
Filed: 1992-11-25
Abstract: The tractor take-off drive uses a take-off shaft with a variable rotation rate, monitored via a sensor (2), coupled to an electronic control device (1) onboard the tractor. The control device controls the rotation of the take-off shaft according to a given characteristic, dependant on at least one parameter of the tractor attachment. Pref., the latter characteristic is stored in a memory (1.2) of the electronic control device and allows current run-up of the tractor attachment, the characteristic pref. being modified by signals provided by further sensors. ADVANTAGE - Optimum operation of different tractor attachments.
Patent DE-4242452-A1 (DE)
Inventor: KLEINE WERNER DIPL ING
IPC: B25D17/08
Filed: 1992-12-16
Abstract: The shank (9) of the drill or chisel has two diametrically opposite driving slots (10) with an open end and two diametrically opposite locking slots (11) with both ends closed. To raise the level of torque that can be transmitted to the tool, there are also two diametrically opposite extension slots (12) which lie within the cross-section of the locking slots and extend beyond them. The extension slots are open at the free end of the shank and are engaged by driving keys in the spindle socket. The extension slots are offset by an angle (a) from the axis of symmetry of the locking slots, and the driving flank (12a) is straight and tangential to the curved floor of the locking slot.
Patent DE-4242799-A1 (DE)
Title: Permanent magnet with ferrite and rare earth material and protective surface - provided by nickel@ or nickel@ alloy avoiding corrosion caused by external effects.
Inventor: KAWAI HIDEKI
IPC: H01F7/02
Filed: 1992-12-17
Abstract: A permanent magnet has an alloy consisting of a base metal such as Fe, together with a rare earth metal having yttrium and born. This is combined with a protective layer of nickel or nickel alloy that is not greater than 30 microns thick. The inter cellular cell spacing within the layer is 14 microns or more. The permanent magnet is produced in a sintering process with particle sizes of 50 microns or less. ADVANTAGE - High corrosion resistance. (Drawings unsuitable for reproduction)
Patent DE-4244020-A1 (DE)
Title: Armature control of fluid flow in pipeline
Inventor: SCHMITZ JOCHEM DIPL ING
IPC: F16K7/16
Filed: 1992-12-24
Abstract: The sealing device (32) has at least a second element (56), which seals against the closure element (30) and/or the drive unit (40,44), and also the housing (12). It is arranged at a distance from the first element (54) to create an intermediate chamber (62).The sealing device has at least one opening (66), which runs from the intermediate chamber, between the first seal element and the second, to the outside of the housing.
Patent DE-4306314-A1 (DE)
Title: Method and apparatus for the fine-working of printing cylinders for rotogravure web fed presses
Inventor: LOESER ROBERT
IPC: B24B5/37
Filed: 1993-03-01
Abstract: The invention relates to a cylinder-grinding machine for the working of gravure rollers having a rotatable cylinder receptacle (18) and a grinding tool (24) which is capable of travelling in the longitudinal direction of the axis of the cylinder receptacle and has unwinding reels of abrasive material. The object of the invention is to provide a cylinder-grinding machine which makes possible a high-quality and rapid surface working for engraved cylinders. The object is achieved according to the invention in that at least one second grinding tool (26) is provided which is capable of travelling in the longitudinal direction of the axis of rotation of the cylinder receptacle and transversely thereto, and in that the second grinding tool (26) has a changeable receptacle (36) for different abrasive materials. <IMAGE>
Patent DE-4308449-A1 (DE)
Title: Rolling block for rolling metallic rods or wire
Inventor: BRAUER HANS
IPC: B21B13/10
Filed: 1993-03-17
Abstract: The invention relates to a rolling block for rolling metallic rods or wire with a number of rolling stands which are arranged on stand sites situated one behind the other and the three rolls of each of which, which are arranged in a star shape, can be adjusted radially to the longitudinal axis of the rolling stock, separately controllable motors driving the rolls of the rolling block. In such a rolling block, the effort involved in a changeover to a different, significantly larger or smaller cross-sectional dimension of the emerging rolling stock is considerably reduced and at the same time it is achieved that all cross-sectional dimensions which lie within the total reduction range of the rolling block can be produced seamlessly from a single entry cross-section without pass machining or other stand preparation. The invention offers two solutions of equal worth, one for a finishing block and one for a roughing or intermediate block. In the case of both solutions, the superfluous rolling stands or passes are removed from the rolling block in such a way that the empty stand sites lie between the first stand site on the entry side and the last two stand sites on the exit side.
Patent DE-4309002-A1 (DE)
Inventor: BERNERT RICHARD
IPC: D21H25/08
Filed: 1993-03-20
Abstract: The invention relates to a metering system for devices for coating running webs of material, especially paper or board, with coating compound. The invention is characterised by the following features:   (a) the mounting for a doctor bed or a coating blade is in each case the same; (b) the pressing of the roll doctor (2) carried by the doctor bed against a counter roll (W) or against the material web guided by this is carried out by means of a pressure hose; (c) the pressing of the coating blade is carried out by means of a pointed part (15, 25, 45, 55) of a profile rail (14, 24, 44, 54) extending transversely to the counter roll (W) or material web, which rail is adjustable transversely to the material web or counter roll (W) in sections, to which respectively dedicated adjusting devices (31, 32, 33) are allocated and (d) the engagement lines of the nip forces for the doctor bed on the one hand and the coating blade on the other hand are mutually offset in the direction transverse to the counter roll (W) or material web.   <IMAGE>
Patent DE-4310656-A1 (DE)
Title: Floating grab for loading gravel ships or flap chutes - has enclosed float and frame with travelling track over float body and its edges
Inventor: ROHR WOLFGANG
IPC: B63B35/30
Filed: 1993-04-01
Abstract: The grab has a float (1) on a travelling track (3) on a frame (2), with the track extending over the width of the float and protruding over its edges (4). The track mounts at least one bunker carriage (5), movable below the grab (7). Pref. the track carries empty or loaded bunker carriages, together with sensors or measuring probes. The frame carries a hydraulic or four-cable grab with a winch (8). The latter may be fitted on the frame top point, or on the float. ADVANTAGE - Rapid loading operation, resulting in better performance of an excavator.
Patent DE-4312182-A1 (DE)
Title: Star-shaped nylon molecules - have three or more polymer chains radiating from central aromatic ring
Inventor: HASEGAWA NAOKI
IPC: C08G69/26
Filed: 1993-04-14
Abstract: A star-shaped nylon molecule with polymer chains derived from 3 or more polymerisation initiation gps. which are substituents bonded onto every second or further C atom on the aromatic ring of an aromatic cpd. Also claimed is a tetra-substd. carboxylic acid called 3,5,3',5'-biphenyltetracarboxylic acid. USE/ADVANTAGE- The star-shaped nylon molecules have a low melt viscosity and excellent mechanical properties as they do no tform an intramolecular net structure. The chains are shorter than in linear nylon molecules. The glass transition temp. is increased; this is an index of thermal stability. The polymers can be poured into films and are of good compatibility with other polymers. The tetra substituted carboxylic acid is a polymerisation nucleus for star-shaped nylon polymers.
Patent DE-4315460-A1 (DE)
Title: Rotary indexing machine
Inventor: EBERHARDT HORST
IPC: B23K11/11
Filed: 1993-05-10
Abstract: The invention relates to a rotary indexing machine for welding components composed of individual plates and to be welded transversely. The rotary indexing machine has a rotating table which can be indexed to the next position in timed sequence. Several work holders, for the positionally defined mounting of the individual plates of the component which are to be inserted, are arranged in a positionally defined manner on the periphery of the rotating table at uniform distances apart. Arranged outside the rotating table are work stations whose mutual peripheral spacing corresponds to an even-numbered multiple of the indexing spacing of the work holders of the rotating table. An equipping and/or removal station for the positionally defined equipping of the work holders with the individual plates or for removing the components welded on the rotating table is arranged at one work station. To improve the efficiency of the rotary indexing machine, one of the work stations is equipped with at least one movably guided welding gun which can be driven by program control.
Patent DE-4322653-A1 (DE)
Title: Parapet element
Inventor: FINKE EWALD
IPC: H02S20/26
Filed: 1993-07-07
Abstract: A parapet element, in particular for balconies on buildings, is designed as a flexurally rigid box-shaped element which exhibits, on the side remote from the building, a panel of organic or inorganic glass and, in the interior, utilisation means for absorbing, converting and discharging the radiation energy of visible and invisible light. It is intended, in addition to the conventional function of the balcony parapet, to permit utilisation of the solar energy.
Patent DE-4327821-A1 (DE)
Title: Handbag with throw-over flap
Inventor: BREE WOLF PETER
IPC: A45C3/08
Filed: 1993-08-19
Abstract: The invention relates to a handbag (2), in particular a ladies' shoulder bag having a handbag body (4) which is provided with a throw-over flap (6). In order to design the handbag such that its appearance and its make-up can be changed simply, a plurality of throw-over flaps of different designs are provided, which are connected detachably to the handbag body by means of a zip-fastener (8) and can be interchanged with one another. The throw-over flaps (6) differ with respect to their colour or colour combination and/or their size and/or their shape and/or with respect to their material. <IMAGE>
Patent DE-4328224-A1 (DE)
Inventor: JOCHIMSEN CHRISTIAN DIPL ING
IPC: B61L29/28
Filed: 1993-08-23
Abstract: In the transport field, certain safety-sensitive areas such as level crossings are equipped with access-control devices (18) such as barriers and/or signal installations. Control of these access-control devices (18) is automated to the greatest possible extent. Such devices often do not meet the safety requirements, however, if the number of events triggering their use or the frequency of these events exceeds a given level. The aim of the invention is to provide a control method and associated safety device which are practically independent of the number of events, e.g. the passage of trains, triggering their use and the frequency of these events, and thus ensure a high standard of safety. To this end, the access-control devices (18) in the safety area (3) are actuated by a recording device (19) as a function of a number of objects entering a surveillance zone (17) and leaving this zone (17) in accordance with predetermined safety criteria.
Patent DE-4328346-A1 (DE)
Title: Enclosed plastics profile with open cross-section - is used on lost shuttering, or casting mould for hardenable substances.
Inventor: WEIDT FRIEDHELM DIPL ING
IPC: E02D17/20
Filed: 1993-08-24
Abstract: The plastics profile (1-5) is typically used for palisade-shaped elements and may be made of recycled plastics. It has a longitudinal throat for arcuated insertion of individual profiles. The outer surface may be machined, e.g. by sand etc. blasting. At least one outer surface may be provided with an organic or inorganic coating. The used plastics may be fully or partly coloured. The open cross-section may be closable by a top and/or bottom cap with a cavity accessible from outside. USE/ADVANTAGE - For constructional work, garden landscaping etc., with utilisation of recycled plastics.
Patent DE-4328786-A1 (DE)
Title: Aligning coated optical fibre in radiation hardening system - includes using intensity of radiation decoupled from fibre as alignment control parameter
Inventor: URY MICHAEL G
IPC: B29C35/10
Filed: 1993-08-26
Abstract: process for aligning an optical fibre within a hardening system, which has a lamp for irradiating a radiation-hardenable polymer coating on the fibre and in which part of the hardening radiation is coupled into the fibre, involves (i) decoupling part of the coupled radiation from the fibre; (ii) measuring the intensity of the decoupled radiation; and (iii) altering the relative positions of the coated fibre and the hardening system until the desired decoupled radiation intensity is obtd. Pref. the radiation is UV radiation of 250-400 nm, wavelength. The desired intensity is the max. attainable intensity. The fibre is aligned during linear movement through the hardening system, the fibre position relative to the hardening system being altered by changing the position of one or more optical elements, changing the position or the angular orientation of the hardening lamp, or adjusting the fibre position. ADVANTAGE - The process provides improved alignment of the fibre at the focal point of the optical system to achieve max. intensity of radiation incident on the fibre.
Patent DE-4329021-A1 (DE)
Title: Combustion system having a precalciner and dehydrator
Inventor: DORST HELMUT DIPL ING
IPC: F27B7/00
Filed: 1993-08-28
Abstract: To utilise the excess heat present in the waste gas from a rotary furnace (rotary kiln), the gas is subjected to dust removal prior to entering the dehydrator and, in an indirect cooler, is subjected to heat exchange matched to the actual residual heat requirement in the dehydrator. The combustion system having a calciner and dehydrator and also utilisation of excess heat from the waste gas from the rotary furnace is particularly suitable for producing cement clinker.
Patent DE-4329448-A1 (DE)
Title: Method and device for the metering of fuel in the starting of an internal combustion engine
Inventor: DEICHSEL HANS DIPL ING
IPC: F02D19/08
Filed: 1993-09-01
Abstract: A method for the metering of fuel for the air-fuel mixture to be fed to an internal combustion engine when starting is indicated, having the following stages:   a) checking, as long as a test end condition is not fulfilled, whether an engine speed increase lies within a predetermined range; and b) should this condition not be fulfilled, varying of a stored correction value (FK) for the correction of a fuel quantity (ti), determined as a function of the engine operating condition, in such a way that a required ignitable mixture is to be expected, which then leads in the event of combustion to an engine speed increase within the predetermined range.   In this method an internal combustion engine can be reliably started even if fuel quantities for good fuel have been applied but poor fuel is now available. <IMAGE>